尽管塑料包装材料一直经受环境问题的严重挑战,但从近年来发展的数据表明,塑料包装在包装工业中仍成为需求增长最快的材料之一。据预测,2l世纪塑料包装材料将持续增长,在包材领域中仍然充满生机,在保护商品,提高商品价值方面继续发挥积极的作用。21世 Although plastic packaging materials have been subject to serious environmental problems, the data developed in recent years show that plastic packaging remains one of the fastest growing materials in the packaging industry. It is predicted that 2l century plastic packaging materials will continue to grow in the field of packaging materials is still full of vitality in the protection of goods and improve the value of goods continue to play an active role. 21st Century